Solve the equation for solutions in the interval [0°, 360°).cos2 
= 1
A. ? = 0°, 45°, 90°, 135°, 180°, 225°, 270°
B. ? = 0°
C. ? = 0°, 90°, 180°, 270°
D. ? = 33°, 57°, 123°, 147°, 213°, 237°, 303°, 327°
Answer: B
Mathematics
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